20677668480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 768

約数和(自身を含む): 87574556160

約数和(自身を除く): 66896887680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 97, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 194, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 291, 306, 311, 315, 320, 336, 340, 357, 360, 384, 388, 408, 420, 448, 476, 480, 485, 504, 510, 544, 560, 576, 582, 595, 612, 622, 630, 640, 672, 679, 680, 714, 720, 765, 776, 816, 840, 873, 896, 933, 952, 960, 970, 1008, 1020, 1071, 1088, 1120, 1152, 1164, 1190, 1224, 1244, 1260, 1344, 1358, 1360, 1428, 1440, 1455, 1530, 1552, 1555, 1632, 1649, 1680, 1746, 1785, 1866, 1904, 1920, 1940, 2016, 2037, 2040, 2142, 2176, 2177, 2240, 2328, 2380, 2448, 2488, 2520, 2688, 2716, 2720, 2799, 2856, 2880, 2910, 3060, 3104, 3110, 3264, 3298, 3360, 3395, 3492, 3570, 3732, 3808, 3880, 4032, 4074, 4080, 4284, 4354, 4365, 4480, 4656, 4665, 4760, 4896, 4947, 4976, 5040, 5287, 5355, 5432, 5440, 5598, 5712, 5760, 5820, 6111, 6120, 6208, 6220, 6528, 6531, 6596, 6720, 6790, 6984, 7140, 7464, 7616, 7760, 8064, 8148, 8160, 8245, 8568, 8708, 8730, 9312, 9330, 9520, 9792, 9894, 9952, 10080, 10185, 10574, 10710, 10864, 10880, 10885, 11196, 11424, 11543, 11640, 12222, 12240, 12416, 12440, 13062, 13192, 13440, 13580, 13968, 13995, 14280, 14841, 14928, 15232, 15520, 15861, 16296, 16320, 16490, 17136, 17416, 17460, 18624, 18660, 19040, 19584, 19593, 19788, 19904, 20160, 20370, 21148, 21420, 21728, 21770, 22392, 22848, 23086, 23280, 24444, 24480, 24735, 24880, 26124, 26384, 26435, 27160, 27936, 27990, 28560, 29682, 29856, 30167, 30555, 31040, 31722, 32592, 32640, 32655, 32980, 34272, 34629, 34832, 34920, 37009, 37248, 37320, 38080, 39186, 39576, 39808, 40320, 40740, 42296, 42840, 43456, 43540, 44784, 45696, 46172, 46560, 47583, 48888, 48960, 49470, 49760, 52248, 52768, 52870, 54320, 55872, 55980, 57120, 57715, 59364, 59712, 60334, 61110, 62080, 63444, 65184, 65310, 65960, 68544, 69258, 69664, 69840, 74018, 74205, 74640, 76160, 78372, 79152, 79305, 81480, 84592, 85680, 86912, 87080, 89568, 90501, 92344, 93120, 95166, 97776, 97920, 97965, 98940, 99520, 103887, 104496, 105536, 105740, 108640, 111027, 111744, 111960, 114240, 115430, 118728, 119424, 120668, 122220, 126888, 130368, 130620, 131920, 137088, 138516, 139328, 139680, 148036, 148410, 149280, 150835, 156744, 158304, 158610, 162960, 169184, 171360, 173145, 174160, 179136, 181002, 184688, 185045, 186240, 190332, 195552, 195930, 197880, 199040, 207774, 208992, 211072, 211169, 211480, 217280, 222054, 223920, 228480, 230860, 237456, 237915, 241336, 244440, 253776, 260736, 261240, 263840, 271503, 277032, 278656, 279360, 296072, 296820, 298560, 301670, 313488, 316608, 317220, 325920, 333081, 338368, 342720, 346290, 348320, 358272, 362004, 369376, 370090, 380664, 391104, 391860, 395760, 415548, 417984, 422338, 422960, 434560, 444108, 447840, 452505, 461720, 474912, 475830, 482672, 488880, 507552, 512839, 519435, 522480, 527680, 543006, 554064, 555135, 558720, 592144, 593640, 597120, 603340, 626976, 633216, 633507, 634440, 651840, 666162, 676736, 685440, 692580, 696640, 724008, 738752, 740180, 761328, 782208, 783720, 791520, 831096, 835968, 844676, 845920, 888216, 895680, 905010, 923440, 949824, 951660, 965344, 977760, 1015104, 1025678, 1038870, 1044960, 1055360, 1055845, 1086012, 1108128, 1110270, 1184288, 1187280, 1206680, 1253952, 1267014, 1268880, 1303680, 1332324, 1357515, 1385160, 1393280, 1448016, 1477504, 1480360, 1522656, 1538517, 1567440, 1583040, 1662192, 1665405, 1689352, 1691840, 1776432, 1791360, 1810020, 1846880, 1899648, 1900521, 1903320, 1930688, 1955520, 2030208, 2051356, 2077740, 2089920, 2111690, 2172024, 2216256, 2220540, 2368576, 2374560, 2413360, 2507904, 2534028, 2537760, 2564195, 2664648, 2715030, 2770320, 2896032, 2960720, 3045312, 3077034, 3134880, 3166080, 3167535, 3324384, 3330810, 3378704, 3383680, 3552864, 3589873, 3620040, 3693760, 3801042, 3806640, 3861376, 3911040, 4102712, 4155480, 4179840, 4223380, 4344048, 4432512, 4441080, 4615551, 4737152, 4749120, 4826720, 5068056, 5075520, 5128390, 5329296, 5430060, 5540640, 5792064, 5921440, 6090624, 6154068, 6269760, 6335070, 6648768, 6661620, 6757408, 7105728, 7179746, 7240080, 7387520, 7602084, 7613280, 7692585, 8205424, 8310960, 8446760, 8688096, 8882160, 9231102, 9498240, 9502605, 9653440, 10136112, 10151040, 10256780, 10658592, 10769619, 10860120, 11081280, 11584128, 11842880, 12308136, 12539520, 12670140, 13297536, 13323240, 13514816, 14211456, 14359492, 14480160, 15204168, 15226560, 15385170, 16410848, 16621920, 16893520, 17376192, 17764320, 17949365, 18462204, 19005210, 19306880, 20272224, 20513560, 21317184, 21539238, 21720240, 22162560, 23077755, 23685760, 24616272, 25340280, 26646480, 27029632, 28718984, 28960320, 30408336, 30453120, 30770340, 32308857, 32821696, 33243840, 33787040, 34752384, 35528640, 35898730, 36924408, 38010420, 40544448, 41027120, 42634368, 43078476, 43440480, 46155510, 49232544, 50680560, 53292960, 53848095, 57437968, 57920640, 60816672, 61540680, 64617714, 65643392, 66487680, 67574080, 71057280, 71797460, 73848816, 76020840, 81088896, 82054240, 86156952, 86880960, 92311020, 98465088, 101361120, 106585920, 107696190, 114875936, 121633344, 123081360, 129235428, 135148160, 143594920, 147697632, 152041680, 161544285, 164108480, 172313904, 173761920, 184622040, 196930176, 202722240, 213171840, 215392380, 229751872, 243266688, 246162720, 258470856, 287189840, 295395264, 304083360, 323088570, 328216960, 344627808, 369244080, 405444480, 430784760, 459503744, 492325440, 516941712, 574379680, 590790528, 608166720, 646177140, 689255616, 738488160, 861569520, 984650880, 1033883424, 1148759360, 1216333440, 1292354280, 1378511232, 1476976320, 1723139040, 2067766848, 2297518720, 2584708560, 2953952640, 3446278080, 4135533696, 5169417120, 6892556160, 10338834240, 20677668480]

約数ペア:

[(1, 20677668480), (2, 10338834240), (3, 6892556160), (4, 5169417120), (5, 4135533696), (6, 3446278080), (7, 2953952640), (8, 2584708560), (9, 2297518720), (10, 2067766848), (12, 1723139040), (14, 1476976320), (15, 1378511232), (16, 1292354280), (17, 1216333440), (18, 1148759360), (20, 1033883424), (21, 984650880), (24, 861569520), (28, 738488160), (30, 689255616), (32, 646177140), (34, 608166720), (35, 590790528), (36, 574379680), (40, 516941712), (42, 492325440), (45, 459503744), (48, 430784760), (51, 405444480), (56, 369244080), (60, 344627808), (63, 328216960), (64, 323088570), (68, 304083360), (70, 295395264), (72, 287189840), (80, 258470856), (84, 246162720), (85, 243266688), (90, 229751872), (96, 215392380), (97, 213171840), (102, 202722240), (105, 196930176), (112, 184622040), (119, 173761920), (120, 172313904), (126, 164108480), (128, 161544285), (136, 152041680), (140, 147697632), (144, 143594920), (153, 135148160), (160, 129235428), (168, 123081360), (170, 121633344), (180, 114875936), (192, 107696190), (194, 106585920), (204, 101361120), (210, 98465088), (224, 92311020), (238, 86880960), (240, 86156952), (252, 82054240), (255, 81088896), (272, 76020840), (280, 73848816), (288, 71797460), (291, 71057280), (306, 67574080), (311, 66487680), (315, 65643392), (320, 64617714), (336, 61540680), (340, 60816672), (357, 57920640), (360, 57437968), (384, 53848095), (388, 53292960), (408, 50680560), (420, 49232544), (448, 46155510), (476, 43440480), (480, 43078476), (485, 42634368), (504, 41027120), (510, 40544448), (544, 38010420), (560, 36924408), (576, 35898730), (582, 35528640), (595, 34752384), (612, 33787040), (622, 33243840), (630, 32821696), (640, 32308857), (672, 30770340), (679, 30453120), (680, 30408336), (714, 28960320), (720, 28718984), (765, 27029632), (776, 26646480), (816, 25340280), (840, 24616272), (873, 23685760), (896, 23077755), (933, 22162560), (952, 21720240), (960, 21539238), (970, 21317184), (1008, 20513560), (1020, 20272224), (1071, 19306880), (1088, 19005210), (1120, 18462204), (1152, 17949365), (1164, 17764320), (1190, 17376192), (1224, 16893520), (1244, 16621920), (1260, 16410848), (1344, 15385170), (1358, 15226560), (1360, 15204168), (1428, 14480160), (1440, 14359492), (1455, 14211456), (1530, 13514816), (1552, 13323240), (1555, 13297536), (1632, 12670140), (1649, 12539520), (1680, 12308136), (1746, 11842880), (1785, 11584128), (1866, 11081280), (1904, 10860120), (1920, 10769619), (1940, 10658592), (2016, 10256780), (2037, 10151040), (2040, 10136112), (2142, 9653440), (2176, 9502605), (2177, 9498240), (2240, 9231102), (2328, 8882160), (2380, 8688096), (2448, 8446760), (2488, 8310960), (2520, 8205424), (2688, 7692585), (2716, 7613280), (2720, 7602084), (2799, 7387520), (2856, 7240080), (2880, 7179746), (2910, 7105728), (3060, 6757408), (3104, 6661620), (3110, 6648768), (3264, 6335070), (3298, 6269760), (3360, 6154068), (3395, 6090624), (3492, 5921440), (3570, 5792064), (3732, 5540640), (3808, 5430060), (3880, 5329296), (4032, 5128390), (4074, 5075520), (4080, 5068056), (4284, 4826720), (4354, 4749120), (4365, 4737152), (4480, 4615551), (4656, 4441080), (4665, 4432512), (4760, 4344048), (4896, 4223380), (4947, 4179840), (4976, 4155480), (5040, 4102712), (5287, 3911040), (5355, 3861376), (5432, 3806640), (5440, 3801042), (5598, 3693760), (5712, 3620040), (5760, 3589873), (5820, 3552864), (6111, 3383680), (6120, 3378704), (6208, 3330810), (6220, 3324384), (6528, 3167535), (6531, 3166080), (6596, 3134880), (6720, 3077034), (6790, 3045312), (6984, 2960720), (7140, 2896032), (7464, 2770320), (7616, 2715030), (7760, 2664648), (8064, 2564195), (8148, 2537760), (8160, 2534028), (8245, 2507904), (8568, 2413360), (8708, 2374560), (8730, 2368576), (9312, 2220540), (9330, 2216256), (9520, 2172024), (9792, 2111690), (9894, 2089920), (9952, 2077740), (10080, 2051356), (10185, 2030208), (10574, 1955520), (10710, 1930688), (10864, 1903320), (10880, 1900521), (10885, 1899648), (11196, 1846880), (11424, 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(31040, 666162), (31722, 651840), (32592, 634440), (32640, 633507), (32655, 633216), (32980, 626976), (34272, 603340), (34629, 597120), (34832, 593640), (34920, 592144), (37009, 558720), (37248, 555135), (37320, 554064), (38080, 543006), (39186, 527680), (39576, 522480), (39808, 519435), (40320, 512839), (40740, 507552), (42296, 488880), (42840, 482672), (43456, 475830), (43540, 474912), (44784, 461720), (45696, 452505), (46172, 447840), (46560, 444108), (47583, 434560), (48888, 422960), (48960, 422338), (49470, 417984), (49760, 415548), (52248, 395760), (52768, 391860), (52870, 391104), (54320, 380664), (55872, 370090), (55980, 369376), (57120, 362004), (57715, 358272), (59364, 348320), (59712, 346290), (60334, 342720), (61110, 338368), (62080, 333081), (63444, 325920), (65184, 317220), (65310, 316608), (65960, 313488), (68544, 301670), (69258, 298560), (69664, 296820), (69840, 296072), (74018, 279360), (74205, 278656), (74640, 277032), (76160, 271503), (78372, 263840), (79152, 261240), (79305, 260736), (81480, 253776), (84592, 244440), (85680, 241336), (86912, 237915), (87080, 237456), (89568, 230860), (90501, 228480), (92344, 223920), (93120, 222054), (95166, 217280), (97776, 211480), (97920, 211169), (97965, 211072), (98940, 208992), (99520, 207774), (103887, 199040), (104496, 197880), (105536, 195930), (105740, 195552), (108640, 190332), (111027, 186240), (111744, 185045), (111960, 184688), (114240, 181002), (115430, 179136), (118728, 174160), (119424, 173145), (120668, 171360), (122220, 169184), (126888, 162960), (130368, 158610), (130620, 158304), (131920, 156744), (137088, 150835), (138516, 149280), (139328, 148410), (139680, 148036)]